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(adsbygoogle = window.adsbygoogle || []).push({}); The core element of any rollercoaster design is – gravity. Gravitational energy is the driving force that propels most coasters around their tracks. The expertly engineered journey begins with the coasters slow trek up the initial lift hill and then …

(adsbygoogle = window.adsbygoogle || []).push({}); People need a reason to want to listen because it takes effort to pay attention. On the other hand, if you give people a reason to not want to listen, then they will completely shut you out. So, first you …

(adsbygoogle = window.adsbygoogle || []).push({}); Neuroscientists have successfully hooked up a three-way brain connection to allow three people share their thoughts – and in this case, play a Tetris-style game. The team thinks this wild experiment could be scaled up to connect whole networks of …

(adsbygoogle = window.adsbygoogle || []).push({}); If it’s quiet solitude and beauty you seek, there is no better place than the surface of Mars. Mars has earned its moniker as the red planet, but the HiRISE camera aboard NASA’s Mars Reconnaissance Orbiter (MRO) can transform the subtle differences of …

Photograph via Aurify on reddit For likes, comments, and social validation please line up here Reddit user Aurify recently shared this (entirely unsurprising) image of hikers waiting in line for ‘the shot’. For those curious, this is the famous lookout point at Roy’s …

By Harun OnderAbout half a decade ago, I visited Lahore, Pakistan to assess the fiscal sustainability of the State of Punjab. During my visit, I witnessed a rather curious phenomenon: electricity went off for exactly three seconds every half hour, every day, every week. This …

Drug lord Pablo Escobar smuggled four hippos into his own personal zoo during the 1980’s. But wild hippos are usually only native to Africa and their escape after Escobar’s death has left Colombia with an unexpected problem. Due to reproduction, there are now dozens …

By Mara Karlin, Tamara Cofman WittesPainful though it may be, the United States needs to begin the work of pulling back from its overwhelming involvements in the Middle East. This is the conclusion we draw in our new Foreign Affairs article, “America’s Middle East Purgatory: …